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https://github.com/searxng/searxng
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utils/filtron.sh: generalize systemd, accounts and golang tasks
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
56a93ee770
commit
709ac51d33
@ -109,7 +109,7 @@ main() {
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shell)
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sudo_or_exit
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interactive_shell
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interactive_shell "${SERVICE_USER}"
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;;
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inspect)
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case $2 in
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@ -136,19 +136,19 @@ main() {
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sudo_or_exit
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case $2 in
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all) remove_all;;
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user) remove_user ;;
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user) drop_service_account "${SERVICE_USER}" ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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activate)
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sudo_or_exit
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case $2 in
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service) activate_service ;;
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service) systemd_activate_service "${SERVICE_NAME}" ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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deactivate)
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sudo_or_exit
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case $2 in
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service) deactivate_service ;;
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service) systemd_deactivate_service "${SERVICE_NAME}" ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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apache)
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@ -174,11 +174,11 @@ install_all() {
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rst_title "Install $SERVICE_NAME (service)"
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assert_user
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wait_key
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install_go
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install_go "${GO_PKG_URL}" "${GO_TAR}" "${SERVICE_USER}"
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wait_key
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install_filtron
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wait_key
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install_service
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systemd_install_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
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wait_key
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echo
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if ! service_is_available "http://${FILTRON_LISTEN}" ; then
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@ -203,56 +203,15 @@ remove_all() {
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It goes without saying that this script can only be used to remove
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installations that were installed with this script."
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remove_service
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systemd_remove_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
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wait_key
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remove_user
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drop_service_account "${SERVICE_USER}"
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rm -r "$FILTRON_ETC" 2>&1 | prefix_stdout
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if service_is_available "${PUBLIC_URL}"; then
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MSG="** Don't forget to remove your public site! (${PUBLIC_URL}) **" wait_key 10
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fi
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}
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install_service() {
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rst_title "Install System-D Unit ${SERVICE_NAME}.service" section
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echo
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install_template "${SERVICE_SYSTEMD_UNIT}" root root 644
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wait_key
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activate_service
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}
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remove_service() {
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if ! ask_yn "Do you really want to deinstall $SERVICE_NAME?"; then
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return
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fi
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deactivate_service
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rm "${SERVICE_SYSTEMD_UNIT}" 2>&1 | prefix_stdout
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}
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activate_service() {
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rst_title "Activate $SERVICE_NAME (service)" section
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echo
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tee_stderr <<EOF | bash 2>&1
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systemctl enable $SERVICE_NAME.service
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systemctl restart $SERVICE_NAME.service
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EOF
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tee_stderr <<EOF | bash 2>&1
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systemctl status --no-pager $SERVICE_NAME.service
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EOF
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}
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deactivate_service() {
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rst_title "De-Activate $SERVICE_NAME (service)" section
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echo
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tee_stderr <<EOF | bash 2>&1 | prefix_stdout
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systemctl stop $SERVICE_NAME.service
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systemctl disable $SERVICE_NAME.service
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EOF
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}
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user_is_available() {
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sudo -i -u "$SERVICE_USER" echo \$HOME &>/dev/null
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}
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assert_user() {
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rst_title "user $SERVICE_USER" section
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echo
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@ -277,44 +236,6 @@ grep -qFs -- 'source $GO_ENV' ~/.profile || echo 'source $GO_ENV' >> ~/.profile
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EOF
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}
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remove_user() {
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rst_title "Drop $SERVICE_USER HOME" section
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if ask_yn "Do you really want to drop $SERVICE_USER home folder?"; then
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userdel -r -f "$SERVICE_USER" 2>&1 | prefix_stdout
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else
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rst_para "Leave HOME folder $(du -sh "$SERVICE_HOME") unchanged."
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fi
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}
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interactive_shell(){
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echo "// exit with ${_BCyan}CTRL-D${_creset}"
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sudo -H -u ${SERVICE_USER} -i
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}
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_service_prefix=" |$SERVICE_USER| "
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go_is_available() {
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sudo -i -u "$SERVICE_USER" which go &>/dev/null
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}
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install_go() {
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rst_title "Install Go in user's HOME" section
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rst_para "download and install go binary .."
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cache_download "${GO_PKG_URL}" "${GO_TAR}"
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tee_stderr 0.1 <<EOF | sudo -i -u "$SERVICE_USER" | prefix_stdout "$_service_prefix"
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echo \$PATH
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echo \$GOPATH
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mkdir -p \$HOME/local
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rm -rf \$HOME/local/go
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tar -C \$HOME/local -xzf ${CACHE}/${GO_TAR}
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EOF
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sudo -i -u "$SERVICE_USER" <<EOF | prefix_stdout
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! which go >/dev/null && echo "ERROR - Go Installation not found in PATH!?!"
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which go >/dev/null && go version && echo "congratulations -- Go installation OK :)"
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EOF
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}
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filtron_is_installed() {
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[[ -f $SERVICE_HOME/go-apps/bin/filtron ]]
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@ -356,12 +277,12 @@ EOF
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apache_is_installed && info_msg "Apache is installed."
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if user_is_available; then
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if service_account_is_available "$SERVICE_USER"; then
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info_msg "service account $SERVICE_USER available."
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else
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err_msg "service account $SERVICE_USER not available!"
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fi
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if go_is_available; then
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if go_is_available "$SERVICE_USER"; then
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info_msg "~$SERVICE_USER: go is installed"
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else
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err_msg "~$SERVICE_USER: go is not installed"
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123
utils/lib.sh
123
utils/lib.sh
@ -25,10 +25,6 @@ if [[ -z "$CACHE" ]]; then
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CACHE="${REPO_ROOT}/cache"
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fi
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if [[ -z "$SYSTEMD_UNITS" ]]; then
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SYSTEMD_UNITS="/lib/systemd/system"
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fi
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if [[ -z ${DIFF_CMD} ]]; then
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DIFF_CMD="diff -u"
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if command -v colordiff >/dev/null; then
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@ -477,6 +473,125 @@ service_is_available() {
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return "$exit_val"
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}
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# golang
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# ------
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go_is_available() {
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# usage: go_is_available $SERVICE_USER && echo "go is installed!"
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sudo -i -u "${1}" which go &>/dev/null
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}
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install_go() {
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# usage: install_go "${GO_PKG_URL}" "${GO_TAR}" "${SERVICE_USER}"
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local _service_prefix=" |${3}| "
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rst_title "Install Go in user's HOME" section
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rst_para "download and install go binary .."
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cache_download "${1}" "${2}"
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tee_stderr 0.1 <<EOF | sudo -i -u "${3}" | prefix_stdout "$_service_prefix"
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echo \$PATH
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echo \$GOPATH
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mkdir -p \$HOME/local
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rm -rf \$HOME/local/go
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tar -C \$HOME/local -xzf ${CACHE}/${2}
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EOF
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sudo -i -u "${3}" <<EOF | prefix_stdout
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! which go >/dev/null && echo "ERROR - Go Installation not found in PATH!?!"
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which go >/dev/null && go version && echo "congratulations -- Go installation OK :)"
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EOF
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}
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# system accounts
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# ---------------
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service_account_is_available() {
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# usage: service_account_is_available "$SERVICE_USER" && echo "OK"
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sudo -i -u "$1" echo \$HOME &>/dev/null
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}
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drop_service_account() {
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# usage: drop_service_account "${SERVICE_USER}"
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rst_title "Drop ${1} HOME" section
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if ask_yn "Do you really want to drop ${1} home folder?"; then
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userdel -r -f "${1}" 2>&1 | prefix_stdout
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else
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rst_para "Leave HOME folder $(du -sh "${1}") unchanged."
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fi
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}
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interactive_shell(){
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# usage: interactive_shell "${SERVICE_USER}"
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echo "// exit with ${_BCyan}CTRL-D${_creset}"
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sudo -H -u "${1}" -i
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}
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# systemd
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# -------
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SYSTEMD_UNITS="${SYSTEMD_UNITS:-/lib/systemd/system}"
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systemd_install_service() {
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# usage: systemd_install_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
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rst_title "Install System-D Unit ${1}" section
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echo
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install_template "${2}" root root 644
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wait_key
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systemd_activate_service "${1}"
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}
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systemd_remove_service() {
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# usage: systemd_remove_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
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if ! ask_yn "Do you really want to deinstall ${1}?"; then
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return
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fi
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systemd_deactivate_service "${1}"
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rm "${2}" 2>&1 | prefix_stdout
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}
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systemd_activate_service() {
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# usage: systemd_activate_service "${SERVICE_NAME}"w
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rst_title "Activate ${1} (service)" section
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echo
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tee_stderr <<EOF | bash 2>&1
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systemctl enable ${1}.service
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systemctl restart ${1}.service
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EOF
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tee_stderr <<EOF | bash 2>&1
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systemctl status --no-pager ${1}.service
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EOF
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}
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systemd_deactivate_service() {
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# usage: systemd_deactivate_service "${SERVICE_NAME}"
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rst_title "De-Activate ${1} (service)" section
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echo
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tee_stderr <<EOF | bash 2>&1 | prefix_stdout
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systemctl stop ${1}.service
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systemctl disable ${1}.service
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EOF
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}
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# Apache
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# ------
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@ -124,7 +124,7 @@ main() {
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shell)
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sudo_or_exit
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interactive_shell
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interactive_shell "${SERVICE_USER}"
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;;
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inspect)
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case $2 in
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@ -153,7 +153,7 @@ main() {
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sudo_or_exit
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case $2 in
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all) remove_all;;
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user) remove_user ;;
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user) drop_service_account "${SERVICE_USER}";;
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pyenv) remove_pyenv ;;
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searx-src) remove_searx ;;
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*) usage "$_usage"; exit 42;;
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@ -250,7 +250,7 @@ cp -f ${SEARX_SETTINGS}.backup ${SEARX_SETTINGS}
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EOF
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;;
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"start interactiv shell")
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interactive_shell
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interactive_shell "${SERVICE_USER}"
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;;
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esac
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chown "${SERVICE_USER}:${SERVICE_USER}" "${SEARX_SETTINGS}"
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@ -275,16 +275,12 @@ installations that were installed with this script."
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fi
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remove_searx_uwsgi
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wait_key
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remove_user
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drop_service_account "${SERVICE_USER}"
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if service_is_available "${PUBLIC_URL}"; then
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MSG="** Don't forgett to remove your public site! (${PUBLIC_URL}) **" wait_key 10
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fi
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}
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user_is_available() {
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sudo -i -u "$SERVICE_USER" echo \$HOME &>/dev/null
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}
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assert_user() {
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rst_title "user $SERVICE_USER" section
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echo
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@ -299,15 +295,6 @@ EOF
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#echo "export SERVICE_HOME=$SERVICE_HOME"
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}
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remove_user() {
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rst_title "Drop $SERVICE_USER HOME" section
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if ask_yn "Do you really want to drop $SERVICE_USER home folder?"; then
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userdel -r -f "$SERVICE_USER" 2>&1 | prefix_stdout
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else
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rst_para "Leave HOME folder $(du -sh "$SERVICE_HOME") unchanged."
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fi
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}
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clone_is_available() {
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[[ -f "$SEARX_SETTINGS" ]]
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}
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@ -445,11 +432,6 @@ deactivate_service() {
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uWSGI_restart
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}
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interactive_shell(){
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echo "// exit with ${_BCyan}CTRL-D${_creset}"
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sudo -H -u ${SERVICE_USER} -i
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}
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git_diff() {
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sudo -H -u "${SERVICE_USER}" -i <<EOF
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cd ${SEARX_REPO_FOLDER}
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@ -491,7 +473,7 @@ EOF
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apache_is_installed && info_msg "Apache is installed."
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if user_is_available; then
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if service_account_is_available "$SERVICE_USER"; then
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info_msg "Service account $SERVICE_USER exists."
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else
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err_msg "Service account $SERVICE_USER does not exists!"
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